6466535236 has 12 divisors (see below), whose sum is σ = 12933070528. Its totient is φ = 2771372232.

The previous prime is 6466535233. The next prime is 6466535269. The reversal of 6466535236 is 6325356646.

6466535236 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6466535233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115473816 + ... + 115473871.

Almost surely, 2^6466535236 is an apocalyptic number.

It is an amenable number.

6466535236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6466535236 is a wasteful number, since it uses less digits than its factorization.

6466535236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230947698 (or 230947696 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 46.

The square root of 6466535236 is about 80414.7700114848. The cubic root of 6466535236 is about 1863.0473071426.

The spelling of 6466535236 in words is "six billion, four hundred sixty-six million, five hundred thirty-five thousand, two hundred thirty-six".